Canon's flagship RF prime — f/1.2 at 50mm with L-series build, unprecedented wide-open sharpness for this speed.
The Canon RF 50mm f/1.2L USM (2018) was one of the RF mount's launch lenses and immediately demonstrated what the new mount's short flange distance could achieve. It delivers unprecedented sharpness at f/1.2 — previous Canon 50mm f/1.2 lenses were notably soft wide open.
Outstanding sharpness even wide open at f/1.2 — a genuine breakthrough. 10-blade aperture for beautiful bokeh. Ring USM fast AF. L-series weather sealing. 40cm close focus. The rendering and 3D pop at f/1.2 is extraordinary.
Canon RF mount, 77mm filter thread. L-series weather sealing with fluorine coating. 950g — substantial but expected for f/1.2. No IS stabilisation. 40cm minimum focus distance.
Limited but growing used availability. Test AF accuracy at f/1.2 — critical focus plane is razor-thin. Check weather sealing gaskets. The RF 50mm f/1.4L VCM offers 80% of the quality at half the weight — a strong alternative.